Component Power DC-DC Modules
10-100 Watts
MI Series
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T
HE
XP
ERTS
I
N
P
OWER
28 VDC Input per MIL STD 704D/1
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155 VDC Input per DOD-STD-1399A
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270 VDC Input per MIL STD 704D/1
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MIL-STD-810 Environments
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NAVMAT P-4855-1A Derating
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Power Boosters for High Power Outputs
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Low Noise FM Control
Specification
Input
Input Voltage Range
No Load Power
Dissipation
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See Model Numbering System
2.0 W typical
Environmental
Operating
Temperature
Storage
Temperature
Altitude
Humidity
Acceleration
Vibration
Shock
Environmental
Compliance
Derating
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-40 °C to +100 °C baseplate I Grade
-55 °C to +100 °C baseplate M Grade
-55 °C to +125 °C baseplate I Grade
-65 °C to +125 °C baseplate M Grade
70,000 ft (method 500.2)
86%, 240 hours (method 507.2)
9 G (method 513.3)
20 G (method 514.3)
40 G (method 516.3)
MIL STD 810
NAVMAT P-4855-1A
Output
Output Voltage
Output Voltage
Adjustment
Set Point Accuracy
Temperature Drift
Line & Load
Regulation
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See Model Numbering System
50-110% Vnom (10, 12 & 15 V
outputs 90-110%)
0.5% Vnom typical
0.01%/°C
0.05% Vnom typical low line to
high line, 10-100% load
0.20% Vnom typical low line to
high line, 0-10% load
Whichever is greater, 1.0% Vnom or
100 mV pk-pk, 20 MHz bandwidth
105-125% Inom, auto restart
105-130% Inom
0.5 VDC
Output Noise
Current Limit
Short Circuit Limit
Remote Sense
Compensation
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EMC & Safety
Safety Approvals
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UL1950, CSA 22.2/234, IEC 950,
EN60950, LVD compliant
General
Efficiency
Isolation Voltage
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80-90%
3000 VAC input to output,
1500 VAC input to baseplate
500 VAC output to baseplate
>2,000,000 hours to MIL-HDBK-217F,
at 25 °C GB
MTBF
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Model Numbering System
MI –
–
Example: MI - J21-IY is an Industrial grade Minimod converter, accepting an input of 28 V DC nominal and
providing 12 V DC output at 50 Watts
J = MiniMod
2.28”L x 2.4”W x 0.5”H
2 = Standard Module
4.6”L x 2.4”W x 0.5”H
B=Booster (100W only)
4.6”L x 2.4”W x 0.5”H
Nominal
2 = 28 V
5 = 155 V
6 = 270 V
7 = 165 V
Input Voltage
Range
Transient
1
18-50 V
60 V
100-210 V
230 V
2
125-400 V
475 V
100-310 V
1. 16 V operation at 75% load.
2. These units rated at 75% load from 125-150 Vin.
MI-J62-xY
MI-26Z-xV
MI-J6Y-xY
MI-26Y-xY
MI-J60-xY
MI-260-xW
3. For mechanical details refer to VI-J00 & VI-200 datasheets.
Z
Y
0
X
W
V
T
R
M
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=
=
=
=
=
=
=
=
Output
2 VDC
3.3 VDC
5 VDC
5.2 VDC
5.5 VDC
5.8 VDC
6.5 VDC
7.5 VDC
10 VDC
Voltage
1 = 12 V DC
P = 13.8 VDC
2 = 15 VDC
N = 18.5 VDC
3 = 24 VDC
L = 28 VDC
J = 36 VDC
K = 40 VDC
4 = 48 VDC
Product Grade
MiniMods
I = -40 °C to +100 °C
M = -55 °C to +100 °C
Standard Modules
I = -40 °C to +85 °C
M = -55 °C to +85 °C
Output Power
Standard
MiniMods
Vout
≥5
V
<5
V
Vout
≥5
V
<5
V
Y =
50 W 10 A
A=
10 W
-
X =
75 W 15 A
Z=
25 W
5A
W = 100 W 20 A
Y=
50 W
10 A
V =
- 30 A
Input & Output Filter Modules
MI-IAM FEATURES
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28 & 270 VDC Inputs
MIL-STD-461C/D: EMI/RFI
MIL-STD-704A & MIL-STD-1275A: Transients & Spikes
MIL-STD-810: Environments
Expansion port for additional power
MI-RAM FEATURES
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Reduces Output Ripple & Noise to <10 mVpk-pk
Full attenuation to 20 Amps load
93-99% Efficiency
Converter Sense Trim, OVP & Over Current
Protection retained
MIL-STD-810: Environmental
Min
Max
3 mV pk-pk
10 mV pk-pk
50 V DC
100.5%
Notes
MI-200 10-100% load
MI-J00 10-100% load
MI-IAM Specifications
28 V DC Input
600 V
250 V
100 V
50 V
16 V
0V
-250 V
Ratings Exceeded
MI-RAM Specifications
Parameter
Output PARD
Input Voltage
Range
Output Voltage
Accuracy
Full Load
Current
Overload
Current
DC Voltage
Drop
Isolation
5 V DC
99.5%
10 A
20 A
30 A
0.34
0.34
250 Vrms
25 db
30 db
Safe Operating Area
O.V.P.
of MI Source Converter
MI-RAM-I1 & M1-RAM-M1
MI-RAM-M2 & M2-RAM-M2
At max allowable
baseplate temp
0-100% load
Up to 30 A
Input/output to baseplate
Reverse Polarity Protection
20 µs 100 µs 1 ms 100 ms
270 VDC Input
800 V
600 V
500 V
400 V
125 V
0V
-600 V
Ratings Exceeded
0.38
0.75
Attenuation
Safe Operating Area
O.V.P.
35 db
40 db
45 db
50 db
55 db
Reverse Polarity Protection
20 µs 100 µs 1 ms
100 ms 500 ms
60 db
10 Hz
100 Hz
1 KHz
10 KHz
100 KHz
1 MHz
10 MHz
Frequency
MI-IAM Selection Chart
Input Voltage
MI-A22-MU
MI-A66-MU
MI-A22-IU
MI-A66-IU
28
270
28
270
VDC
VDC
VDC
VDC
Input Range
(18.8–50.0
(125-400
(18.8–50.0
(125-400
V)
V)
V)
V)
MI-RAM Selection Chart
MI-RAM-M1
MI-RAM-M2
MI-RAM-I1
MI-RAM-I2
Output Current
10 A
20 A
10 A
20 A
Product Grades as DC/DC converters.
Product Grades as DC/DC converters.
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Rev 3.0
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